Naval Ship Systems Command · NSN 4820-01-161-0932 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-161-0932 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-161-0932. Primary manufacturer part number: 845-2445066 PIECE 18.
4820-01-161-0932 — No Item Name Available illustration
Features
Seat,valve — FSC 4820
Flange Seat to Disk End Height: 0.750 INCHES NOMINAL IN
Thread Class: 2A SINGLE THREADED PORTION A
Material: NICKEL ALLOY OVERALL
Style Designator: THREADED FLANGED
Thread Series Designator: UNS SINGLE THREADED PORTION
Body Inside Diameter: 3.505 INCHES NOMINAL IN
Seat Angle in Deg: 60.000 NOMINAL
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Nickel Alloy Overall construction
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-161-0932, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 4820-01-161-0932 is a Seat,valve, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-161-0932?
NSN 4820-01-161-0932 has 4 cross-referenced part numbers: 26M77-100 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2445066 PIECE 18 (Naval Ship Systems Command), 26M77-100 PIECE 18 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2445066 (Naval Ship Systems Command).
What NSN replaces 4820-01-161-0932?
There are 12 known substitutes for 4820-01-161-0932: 4820-00-900-2344, 4820-01-092-0343, 4820-01-121-2903 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 845-2445066 PIECE 18?
Key specifications for 845-2445066 PIECE 18: Flange Seat to Disk End Height: 0.750 INCHES NOMINAL IN; Thread Class: 2A SINGLE THREADED PORTION A; Material: NICKEL ALLOY OVERALL; Style Designator: THREADED FLANGED. 13 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.